Chi Nhanh Ha Noi - Cong Ty TNHH Oasis Hotel & Villas Phu Quoc Address: No 5, Lane 1295/2, Giai Phong Street, Phuong, Hoang Mai District, Ha Noi City Enterprise code: 1702333410-001 Phone: 0947156156 Representative: Tran Thi Mai Trang Hoang Mai Ward, Hoang Mai District, Ha Noi CityFounding date: 9 - 3 - 2026